evp_locl.h File Reference

Go to the source code of this file.

Classes
struct	evp_pkey_ctx_st
struct	evp_pkey_method_st

Macros
#define	BLOCK_CIPHER_ecb_loop()
#define	BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched)
#define	EVP_MAXCHUNK   ((size_t)1<<(sizeof(long)*8-2))
#define	BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched)
#define	BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched)
#define	BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched)
#define	BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched)
#define	BLOCK_CIPHER_def1(cname, nmode, mode, MODE, kstruct, nid, block_size, key_len, iv_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
#define	BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, iv_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
#define	BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, iv_len, cbits, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
#define	BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, iv_len, cbits, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
#define	BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
#define	BLOCK_CIPHER_defs(cname, kstruct, nid, block_size, key_len, iv_len, cbits, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
#define	IMPLEMENT_BLOCK_CIPHER(cname, ksched, cprefix, kstruct, nid, block_size, key_len, iv_len, cbits, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
#define	EVP_C_DATA(kstruct, ctx)   ((kstruct *)(ctx)->cipher_data)
#define	IMPLEMENT_CFBR(cipher, cprefix, kstruct, ksched, keysize, cbits, iv_len)
#define	EVP_PKEY_FLAG_DYNAMIC   1

Functions
void	evp_pkey_set_cb_translate (BN_GENCB *cb, EVP_PKEY_CTX *ctx)
int	PKCS5_v2_PBKDF2_keyivgen (EVP_CIPHER_CTX *ctx, const char *pass, int passlen, ASN1_TYPE *param, const EVP_CIPHER *c, const EVP_MD *md, int en_de)

Macro Definition Documentation

#define BLOCK_CIPHER_all_funcs	(		cname,
			cprefix,
			cbits,
			kstruct,
			ksched
	)

Value:

BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \
    BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \
    BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \
    BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched)

Definition at line 127 of file evp_locl.h.

#define BLOCK_CIPHER_def1	(		cname,
			nmode,
			mode,
			MODE,
			kstruct,
			nid,
			block_size,
			key_len,
			iv_len,
			flags,
			init_key,
			cleanup,
			set_asn1,
			get_asn1,
			ctrl
	)

Value:

static const EVP_CIPHER cname##_##mode = { \
    nid##_##nmode, block_size, key_len, iv_len, \
    flags | EVP_CIPH_##MODE##_MODE, \
    init_key, \
    cname##_##mode##_cipher, \
    cleanup, \
    sizeof(kstruct), \
    set_asn1, get_asn1,\
    ctrl, \
    NULL \
}; \
const EVP_CIPHER *EVP_##cname##_##mode(void) { return &cname##_##mode; }

Definition at line 133 of file evp_locl.h.

#define BLOCK_CIPHER_def_cbc	(		cname,
			kstruct,
			nid,
			block_size,
			key_len,
			iv_len,
			flags,
			init_key,
			cleanup,
			set_asn1,
			get_asn1,
			ctrl
	)

Value:

BLOCK_CIPHER_def1(cname, cbc, cbc, CBC, kstruct, nid, block_size, key_len, \
          iv_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)

Definition at line 149 of file evp_locl.h.

#define BLOCK_CIPHER_def_cfb	(		cname,
			kstruct,
			nid,
			key_len,
			iv_len,
			cbits,
			flags,
			init_key,
			cleanup,
			set_asn1,
			get_asn1,
			ctrl
	)

Value:

BLOCK_CIPHER_def1(cname, cfb##cbits, cfb##cbits, CFB, kstruct, nid, 1, \
          key_len, iv_len, flags, init_key, cleanup, set_asn1, \
          get_asn1, ctrl)

Definition at line 155 of file evp_locl.h.

#define BLOCK_CIPHER_def_ecb	(		cname,
			kstruct,
			nid,
			block_size,
			key_len,
			flags,
			init_key,
			cleanup,
			set_asn1,
			get_asn1,
			ctrl
	)

Value:

BLOCK_CIPHER_def1(cname, ecb, ecb, ECB, kstruct, nid, block_size, key_len, \
          0, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)

Definition at line 169 of file evp_locl.h.

#define BLOCK_CIPHER_def_ofb	(		cname,
			kstruct,
			nid,
			key_len,
			iv_len,
			cbits,
			flags,
			init_key,
			cleanup,
			set_asn1,
			get_asn1,
			ctrl
	)

Value:

BLOCK_CIPHER_def1(cname, ofb##cbits, ofb, OFB, kstruct, nid, 1, \
          key_len, iv_len, flags, init_key, cleanup, set_asn1, \
          get_asn1, ctrl)

Definition at line 162 of file evp_locl.h.

#define BLOCK_CIPHER_defs	(		cname,
			kstruct,
			nid,
			block_size,
			key_len,
			iv_len,
			cbits,
			flags,
			init_key,
			cleanup,
			set_asn1,
			get_asn1,
			ctrl
	)

Value:

BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, iv_len, flags, \
             init_key, cleanup, set_asn1, get_asn1, ctrl) \
BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, iv_len, cbits, \
             flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \
BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, iv_len, cbits, \
             flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \
BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, flags, \
             init_key, cleanup, set_asn1, get_asn1, ctrl)

Definition at line 175 of file evp_locl.h.

#define BLOCK_CIPHER_ecb_loop

(

)

Value:

size_t i, bl; \
    bl = ctx->cipher->block_size;\
    if(inl < bl) return 1;\
    inl -= bl; \
    for(i=0; i <= inl; i+=bl)

Definition at line 63 of file evp_locl.h.

#define BLOCK_CIPHER_func_cbc	(		cname,
			cprefix,
			kstruct,
			ksched
	)

Value:

static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
{\
    while(inl>=EVP_MAXCHUNK) \
        {\
        cprefix##_cbc_encrypt(in, out, (long)EVP_MAXCHUNK, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, ctx->encrypt);\
        inl-=EVP_MAXCHUNK;\
        in +=EVP_MAXCHUNK;\
        out+=EVP_MAXCHUNK;\
        }\
    if (inl)\
        cprefix##_cbc_encrypt(in, out, (long)inl, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, ctx->encrypt);\
    return 1;\
}

Definition at line 95 of file evp_locl.h.

#define BLOCK_CIPHER_func_cfb	(		cname,
			cprefix,
			cbits,
			kstruct,
			ksched
	)

Value:

static int cname##_cfb##cbits##_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
{\
    size_t chunk=EVP_MAXCHUNK;\
    if (cbits==1)  chunk>>=3;\
    if (inl<chunk) chunk=inl;\
    while(inl && inl>=chunk)\
        {\
            cprefix##_cfb##cbits##_encrypt(in, out, (long)((cbits==1) && !(ctx->flags & EVP_CIPH_FLAG_LENGTH_BITS) ?inl*8:inl), &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num, ctx->encrypt);\
        inl-=chunk;\
        in +=chunk;\
        out+=chunk;\
        if(inl<chunk) chunk=inl;\
        }\
    return 1;\
}

Definition at line 110 of file evp_locl.h.

#define BLOCK_CIPHER_func_ecb	(		cname,
			cprefix,
			kstruct,
			ksched
	)

Value:

static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
{\
    BLOCK_CIPHER_ecb_loop() \
        cprefix##_ecb_encrypt(in + i, out + i, &((kstruct *)ctx->cipher_data)->ksched, ctx->encrypt);\
    return 1;\
}

Definition at line 70 of file evp_locl.h.

#define BLOCK_CIPHER_func_ofb	(		cname,
			cprefix,
			cbits,
			kstruct,
			ksched
	)

Value:

static int cname##_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
{\
    while(inl>=EVP_MAXCHUNK)\
        {\
        cprefix##_ofb##cbits##_encrypt(in, out, (long)EVP_MAXCHUNK, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num);\
        inl-=EVP_MAXCHUNK;\
        in +=EVP_MAXCHUNK;\
        out+=EVP_MAXCHUNK;\
        }\
    if (inl)\
        cprefix##_ofb##cbits##_encrypt(in, out, (long)inl, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num);\
    return 1;\
}

Definition at line 80 of file evp_locl.h.

#define EVP_C_DATA	(		kstruct,
			ctx
	)		((kstruct *)(ctx)->cipher_data)

Definition at line 255 of file evp_locl.h.

#define EVP_MAXCHUNK   ((size_t)1<<(sizeof(long)*8-2))

Definition at line 78 of file evp_locl.h.

#define EVP_PKEY_FLAG_DYNAMIC   1

Definition at line 289 of file evp_locl.h.

#define IMPLEMENT_BLOCK_CIPHER	(		cname,
			ksched,
			cprefix,
			kstruct,
			nid,
			block_size,
			key_len,
			iv_len,
			cbits,
			flags,
			init_key,
			cleanup,
			set_asn1,
			get_asn1,
			ctrl
	)

Value:

BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \
    BLOCK_CIPHER_defs(cname, kstruct, nid, block_size, key_len, iv_len, \
              cbits, flags, init_key, cleanup, set_asn1, \
              get_asn1, ctrl)

Definition at line 246 of file evp_locl.h.

#define IMPLEMENT_CFBR	(		cipher,
			cprefix,
			kstruct,
			ksched,
			keysize,
			cbits,
			iv_len
	)

Value:

BLOCK_CIPHER_func_cfb(cipher##_##keysize,cprefix,cbits,kstruct,ksched) \
    BLOCK_CIPHER_def_cfb(cipher##_##keysize,kstruct, \
                 NID_##cipher##_##keysize, keysize/8, iv_len, cbits, \
                 0, cipher##_init_key, NULL, \
                 EVP_CIPHER_set_asn1_iv, \
                 EVP_CIPHER_get_asn1_iv, \
                 NULL)

Definition at line 257 of file evp_locl.h.

Function Documentation

void evp_pkey_set_cb_translate	(	BN_GENCB *	cb,
		EVP_PKEY_CTX *	ctx
	)

Definition at line 187 of file pmeth_gn.c.

int PKCS5_v2_PBKDF2_keyivgen	(	EVP_CIPHER_CTX *	ctx,
		const char *	pass,
		int	passlen,
		ASN1_TYPE *	param,
		const EVP_CIPHER *	c,
		const EVP_MD *	md,
		int	en_de
	)

Definition at line 230 of file p5_crpt2.c.